16.1 Constant head permeability test

16.1.1 This test method is applicable to the coarse-grained soilswith particle size not larger than 20 mm.16.1.2 The main apparatus shall meet the following requirements.(1) Constant-head permeameter: height of the metal cylinder withsealed bottom is 40 c ......（本文共 7058 字 , 8 张图）     [阅读本文] >>